What was found
D-CHECK; RT OTBD AILERON LWR SKIN CRACKED 2 INCH AT XW 546.000.CORR ACTION;REMOVED FASTENERS FROM RT OTBD AILERON LWR SKIN IAW SRM 51-1-21 PG 1. CUT OUT DAMAGED AREA IAW EO DHL 010821, EO-2596, & EO-2001298. CLEANED, TREATED, & PRIMED IAW SRM 51-1-8B. APPLIED SEALANT (PRC) TO FAYING SURFACE IAW SRM 51-1-11 PG 1. INSTALLED FILLER & DOUBLER IAW EO DHL 010821, EO-2001298, SRM 51-1-21 PG 7 & 51-1-15 PG1. REF N/R 0896. ACTION CLOSED.